It is six months long day in the northern polar region and six months long night in the southern polar region because ________

A. Earth is revolving around the sun

B. Earth is inclined towards its orbital plane

C. Earth is rotating

D. None of these

Answer: Option B

Solution(By Examveda Team)

It is six months long day in the northern polar region and six months long night in the southern polar region because Earth is inclined towards its orbital plane.